package com.openlogic.common.logic.run;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;

import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.text.StringEscapeUtils;
import org.noear.solon.annotation.Component;
import org.noear.solon.core.event.AppBeanLoadEndEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.googlecode.aviator.AviatorEvaluator;
import com.googlecode.aviator.Expression;
import com.openlogic.common.core.utils.DateUtils;
import com.openlogic.common.logic.constants.RuleConstants;
import com.openlogic.common.logic.node.enums.NodeExecEnums;
import com.openlogic.common.logic.node.factory.NodeExecFactory;
import com.openlogic.common.logic.utils.StackExceptionUtils;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

/**
* @ClassName: ExecDecNodeHandler
* @Description: 判断节点运行执行器
* @author weiyongpeng
* @date 2024年7月17日 上午9:12:36
 */
@Component
public class ExecDecNodeHandler extends ExecRuleHandler{
	
	private static final Logger logger = LoggerFactory.getLogger(ExecDecNodeHandler.class);

	@Override
	public JSONObject typeRun(JSONArray resultArray1,JSONArray nodeArray,JSONArray lineArray,JSONObject inputjson,JSONArray areaArray,String areaFirst,String ruleId,StringBuffer reason,Map<String,Object> map) {
		JSONObject reJson = new JSONObject();
		logger.info("DecNode Begin Run Starting...");
		// 默认节点解析后的数据
		logger.info("typeRun=====" +  resultArray1.toString());
		reJson = recRunForNode(resultArray1,nodeArray,lineArray,inputjson,areaArray,areaFirst,ruleId,reason,map);	
		return reJson;
	}

	/**
	* 描述：迭代节点执行
	* @Title: recRunForDefault
	* @param resultArray1
	* @param nodeArray
	* @param lineArray
	* @param inputjson
	* @param areaArray
	* @param areaFirst
	* @param ruleId
	* @param reason
	* @param map
	* @return
	* @author weiyongpeng
	* @date  2024年7月17日 上午10:29:23
	 */
	@SuppressWarnings({ "unchecked", "rawtypes" })
	@Override
	protected JSONObject recRunForNode(JSONArray resultArray1, JSONArray nodeArray, JSONArray lineArray,
			JSONObject inputjson, JSONArray areaArray, String areaFirst, String ruleId, StringBuffer reason,
			Map<String, Object> map) {
		Map<Object,Object> inParam = new HashMap<>();
	    for (Object ijo : inputjson.entrySet()){
	    	if(!((Map.Entry)ijo).getKey().toString().equals("everyNodeList") && !((Map.Entry)ijo).getKey().toString().equals("areaInfo") ) {
	    		inParam.put(((Map.Entry)ijo).getKey().toString().replaceAll("\"", ""), ((Map.Entry)ijo).getValue().toString().replaceAll("\"", ""));
	    	}
	    }
		// 开始执行时间
		Date startDate = DateUtils.getNowDate();
		String startExecuateTime = DateUtils.formatDate(startDate, DateUtils.YYYY_MM_DD_HH_MM_SS);
		boolean result=true;
		// 异常信息
		String errorMsg = "";
		// 流程执行结束的json对象
		JSONObject reJson = new JSONObject();
		// 发生异常的时候返回的json对象
		JSONObject errorJson = new JSONObject();
		JSONArray lineArray1 = new JSONArray();
		JSONArray lineArraylist = new JSONArray();
		try {
			//如果
			String ifString = ((JSONObject)resultArray1.get(3)).get("if").toString();
			ifString = StringEscapeUtils.unescapeXml(ifString);
			
			if(map.isEmpty()) {
				map = ((Map<String, Object>)Optional.ofNullable(JSONObject.fromObject(resultArray1.get(8))).orElse(new JSONObject()));
			}
			//遍历替换if中的变量
			Iterator<String> it = inputjson.keys(); 
			Map<String, Object> env = inputjson;
			String ifStringOld = ifString;
			
			if (ifString.contains("@")) { // sql参数
				// 假如SQL参数是前缀带@  @MIN_VALUE > MAX_VALUE 
				//遍历替换if中的变量
				while(it.hasNext()){
					// 获得key
					String key = it.next(); 
					if (ifString.contains("@" + key + "@")) {
						// 根据参数名称查询SQL参数
						selectRuleSqlParamRes(inputjson, key, env);
						ifString = ifString.replaceAll("\\@" + key + "\\@", key);
						ifStringOld = ifStringOld.replaceAll("\\@"+key+"\\@", map.get(key).toString());
					} else if(extractStrings(ifString).stream().filter(s -> s.split("\\.").length >= 2).collect(Collectors.toList()).size() > 0) {
						// @sqlVar2.NAME@.contains('10')
						List<String> sqlVarList = extractStrings(ifString).stream().filter(s -> s.split("\\.").length >= 2).collect(Collectors.toList());
						for (String sqlVar : sqlVarList) {
							String[] sqlSplit = sqlVar.split("\\.");
							// 取出需要对比的字段
							String compareVar = sqlSplit[1];
							List<Object> columnValueList = new ArrayList<>();
							if (sqlSplit[0].equals(key)) {
								List<Map<String,Object>> listObjectFir = (List<Map<String,Object>>) com.alibaba.fastjson.JSONArray.parse((String)sqlCache.get(key));
								if (CollectionUtils.isEmpty(listObjectFir)) {
									listObjectFir = selectRuleSqlParamRes(inputjson, key, env);
								}
								columnValueList = listObjectFir.stream().filter(mapF -> Optional.ofNullable(mapF.get(compareVar)).isPresent()).map(mapV -> {
									Object value = mapV.get(compareVar);
									return value;
								}).collect(Collectors.toList());
								env.put(sqlVar.replaceAll("\\.", ""), columnValueList);
								ifString = ifString.replaceAll("\\@"+sqlVar+"\\@", sqlVar.replaceAll("\\.", ""));
								ifStringOld = ifStringOld.replaceAll("\\@"+sqlVar+"\\@", map.get(key).toString());
							}else {
								break;
							}
						}
					} 
				}
			}
			ifStringOld = ifStringOld.replaceAll("&&", "并且").replaceAll("\\|\\|", "或者");
			//执行if判断
		    try {
				Expression compile = AviatorEvaluator.compile(ifString,true);
				result = (Boolean)compile.execute(env);
			} catch (Exception e) {
				errorMsg = StackExceptionUtils.getExceptionType(e).toString();
				logger.error("异常信息:{}",e.getMessage());
			}
		    if(result){
		    	reason = reason.append("满足：");
		    }else{
		    	reason = reason.append("不满足：");
		    }
		    reason = reason.append(ifStringOld).append(",");
		    reJson = inputjson;
		    if(resultArray1.get(2).equals("area")) {
				if(areaFirst.equals("")) {//判断是否是循环的第一个 节点
					areaFirst = resultArray1.getString(0);
					reJson.put("areaFirst", areaFirst);
				}
			}
		} catch (Exception e) {
			errorMsg = StackExceptionUtils.getExceptionType(e).toString();
			logger.error("异常信息:{}",e.getMessage());
		}
		// 无异常
		if (errorMsg == null || errorMsg.equals("")) {
			//找下级节点    
			lineArraylist =(JSONArray) resultArray1.get(7);
			for(int h=0,listlength=lineArraylist.size();h<listlength;h++) {
				for(int j=0,lineArraylength=lineArray.size();j<lineArraylength;j++) {
					lineArray1 =(JSONArray) lineArray.get(j);
					if(lineArraylist.get(h).equals(lineArray1.get(0))) {
						//线上条件判断
						String res = "";
						if(lineArray1.get(1).equals("是")) {
							res = "true";
						}else if(lineArray1.get(1).equals("否")) {
							res = "false";
						}else {
							res = lineArray1.get(1).toString();
						}
						if(String.valueOf(result).equals(res)) {
							inputjson = getEveryNodeList(inputjson,lineArray1.get(0).toString(),resultArray1.get(2).toString(),resultArray1.get(0).toString(),ruleId,0,reason,map,startDate,inParam,null);
							reJson = recRun(lineArray1.get(4).toString(),inputjson,nodeArray,lineArray,areaArray,areaFirst,ruleId,reason,map);
							return reJson;
						}
					}
				}
			}
		}else {
			Map<Object,Object> errorMap = new HashMap<>();
			errorMap.put("msg", errorMsg);
			errorJson = JSONObject.fromObject(errorMap);
			//找下级节点    
			lineArraylist =(JSONArray) resultArray1.get(7);
			for(int h=0,listlength=lineArraylist.size();h<listlength;h++) {
				for(int j=0,lineArraylength=lineArray.size();j<lineArraylength;j++) {
					lineArray1 =(JSONArray) lineArray.get(j);
					if(lineArraylist.get(h).equals(lineArray1.get(0))) {
						//线上条件判断
						String res = "";
						if(lineArray1.get(1).equals("是")) {
							res = "true";
						}else if(lineArray1.get(1).equals("否")) {
							res = "false";
						}else {
							res = lineArray1.get(1).toString();
						}
						if(String.valueOf(result).equals(res)) {
							inputjson = getEveryNodeListThrow(inputjson,lineArray1.get(0).toString(),resultArray1.get(2).toString(),resultArray1.get(0).toString(),ruleId,0,reason,map,startDate,inParam,errorJson);
							reJson = inputjson;
							return reJson;
						}
					}
				}
			}
		}
		// 结束执行时间
		Date endDate = DateUtils.getNowDate();
		String endExecuateTime = DateUtils.formatDate(endDate, DateUtils.YYYY_MM_DD_HH_MM_SS);
		reJson.put("startExecTime", startExecuateTime);
		reJson.put("endExecTime", endExecuateTime);
		reJson.put("execTotalTimeMills", "耗时: "+(endDate.getTime() - startDate.getTime())+" 毫秒");
		reJson.put("execStatus", RuleConstants.NODE_EXEC_SUCCESS);
		return reJson;
	}
	
	@Override
	public void onEvent(AppBeanLoadEndEvent event) throws Throwable {
		NodeExecFactory.register(NodeExecEnums.DEC_NODE.getCode(), this);
	}

}
